Heat and Thermodynamics MCQ question and answer with solution | Physics Gk MCQs

A. Their specific heat

B. Their latent heat

C. Their temperatures

D. Their area of contact

A. Low boiling point

B. High critical temperature

C. High latent heat of evaporation

D. all the above

A. 40°F

B. 42°F

C. 34°F

D. 32°F

A. 95°F

B. 97°F

C. 98.6°F

D. 96.8°F

A. Increases

B. Decreases

C. Does not change

D. First decreases and then increases

A. 4°C

B. 8°C

C. 0°C

D. 10°C

A. Boiling point is increased and freezing point is decreased

B. Boiling point is decreased and freezing point is increased

C. Both boiling point and freezing point are decreased

D. Both boiling point and freezing point are increased

A. The Kelvin scale of temperature is called the absolutes scale

B. Visible light radiation has wavelength range of 400 - 700 nm

C. The capacity to do work is called power

D. The wavelength of Gamma rays is less than that of X-rays

A. low temperature

B. low humidity

C. high evaporation

D. extreme temperature

A. high temperatures

B. low temperatures

C. friction and wear

D. growth of crystals